* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
}

/* 顶部导航样式 */
header {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    height: 80px;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo h2 {
    color: #333;
    font-size: 24px;
    font-weight: bold;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 80px;
}

nav a {
    text-decoration: none;
    color: #333;
    font-size: 18px;
    padding: 5px 0;
}

nav a:hover {
    color: #42ecd3;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #666;
}

.user-info img {
    width: 40px;
    height: 38px;
    border-radius: 50%;
}

.avatar {
    font-size: 16px;
}

.gonggao-container {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
  }

.breadcrumb {
    margin: 30px 0;
    color: #999;
    font-size: 16px;
}
/*   
  .breadcrumb a {
    color: #42ecd3;
    text-decoration: none;
  } */
  
  .breadcrumb a:hover {
    color: #40b3ac;
  }

.announcement-content {
    background-color: #fff;
    padding: 30px 40px;
    border-radius: 4px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    margin-bottom: 40px;
}

.announcement-content h1 {
    font-size: 24px;
    text-align: center;
    margin-bottom: 30px;
    font-weight: normal;
    color: #333;
}

.meta-info {
    display: flex;
    justify-content: center;
    gap: 60px;
    color: #999;
    margin-bottom: 30px;
    font-size: 16px;
}

.table-intro {
    margin-bottom: 20px;
    line-height: 1.6;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
}

th, td {
    border: 1px solid #e5e5e5;
    padding: 15px;
    text-align: center;
    color: #333;
}

th {
    background-color: #fafafa;
    font-weight: normal;
}

.footer-notes {
    margin: 30px 0;
    line-height: 1.8;
}

.important-note {
    margin: 20px 0;
    color: #666;
}

.attachments {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #666;
    font-size: 16px;
}

.attachments img {
    width: 20px;
    height: 20px;
}

.attachments a {
    color: #1890FF;
    text-decoration: none;
}

.attachments a:hover {
    text-decoration: underline;
}

.announcement-image {
    width: 100%;
    text-align: center;
    margin-bottom: 30px;
}

.announcement-image img {
    max-width: 100%;
    height: auto;
}
